NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-17 T20:37:01 PDT
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Spectral Energy Distribution (SED) for NGC 7139:

7 Data Points
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Photometric Data --- Published and Homogenized [Frequency, Flux Density] Units

  Published UnitsHomogenized Units [Frequency, Flux Density]  
No.Observed PassbandMeasurementUncertaintyUnitsFreq (Hz)MeasurementUncertaintyUnitsModeAperture/QualifiersReference CodeNo.
1 12 microns (IRAS) ... <0.253 Jy 2.50E+13 < 2.53E-01 Jy Broad-band 1988IRASP.C2..0000: 1
2 25 microns (IRAS) ... <0.250 Jy 1.20E+13 < 2.50E-01 Jy Broad-band 1988IRASP.C2..0000: 2
3 60 microns (IRAS) 1.275 +/- 8 % Jy 5.00E+12 1.28E+00 +/- 1.02E-01 Jy Broad-band IRAS quality flag = 3 1988IRASP.C2..0000: 3
4 100 microns (IRAS) ... <3.077 Jy 3.00E+12 < 3.08E+00 Jy Broad-band 1988IRASP.C2..0000: 4
5 4.85 GHz 28 +/- 5 milliJy 4.85E+09 2.80E-02 +/- 5.00E-03 Jy Broad-band 1991ApJS...75.1011G 5
6 4.85 GHz 26 +/- 15 % milliJy 4.85E+09 2.60E-02 +/- 3.90E-03 Jy Broad-band 1991ApJS...75....1B 6
7 1.4GHz 31.4 +/- 1.8 milliJy 1.40E+09 3.14E-02 +/- 1.80E-03 Jy Broad-band 1998AJ....115.1693C 7


Detailed Information for Each Entry

 No. 1
Reference Code : 1988IRASP.C2..0000:
Freq. targeted : 12 microns (IRAS)   
Measurement    : <0.253       Jy                   < 2.53E-27 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 12           microns      (OBS   )= 2.50E+13 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 214449.2        +633340 (B1950)
Spatial mode   : Integrated from scans
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 25 microns (IRAS) Measurement : <0.250 Jy < 2.50E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 214449.2 +633340 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 3 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 60 microns (IRAS) Measurement : 1.275 Jy = 1.27E-26 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 1.02E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 214449.2 +633340 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 4 Reference Code : 1988IRASP.C2..0000: Freq. targeted : 100 microns (IRAS) Measurement : <3.077 Jy < 3.08E-26 W m^-2^ Hz^-1^ Uncertainty : Significance : 3 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 214449.2 +633340 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1991ApJS...75.1011G Freq. targeted : 4.85 GHz Measurement : 28 milliJy = 2.80E-28 W m^-2^ Hz^-1^ Uncertainty : 5 milliJy = 5.00E-29 Significance : rms noise Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 214455.4 +633314 (B1950) Spatial mode : Modelled datum Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 6 Reference Code : 1991ApJS...75....1B Freq. targeted : 4.85 GHz Measurement : 26 milliJy = 2.60E-28 W m^-2^ Hz^-1^ Uncertainty : 15 % milliJy = 3.90E-29 Significance : uncertainty Freq or Vel. : 4.85 GHz (OBS )= 4.85E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 214457.0 +633311 (B1950) Spatial mode : Peak flux Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 7 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 31.4 milliJy = 3.14E-28 W m^-2^ Hz^-1^ Uncertainty : 1.8 milliJy = 1.80E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 21 46 8.64 +63 47 30.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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